{
\def\sym#1{\ifmmode^{#1}\else\(^{#1}\)\fi}
\begin{tabular}{l*{4}{c}}
\hline\hline
                    &\multicolumn{2}{c}{PID: Republican}        &\multicolumn{2}{c}{Trump over Biden}       \\
                    &\multicolumn{1}{c}{(1)}         &\multicolumn{1}{c}{(2)}         &\multicolumn{1}{c}{(3)}         &\multicolumn{1}{c}{(4)}         \\
                    &        none         &           B         &           C         &           D         \\
                    &        none         &        none         &        none         &        none         \\
\hline
Employer SBO        &       0.161\sym{***}&       0.095\sym{**} &       0.129\sym{**} &       0.111\sym{**} \\
                    &     (0.030)         &     (0.034)         &     (0.040)         &     (0.043)         \\
[1em]
Non-Employer SBO    &      -0.012         &      -0.012         &       0.016         &       0.037         \\
                    &     (0.020)         &     (0.021)         &     (0.026)         &     (0.027)         \\
[1em]
Not in Labor Force Non-SBO&      -0.045\sym{*}  &      -0.029         &      -0.050\sym{*}  &      -0.058\sym{*}  \\
                    &     (0.019)         &     (0.021)         &     (0.024)         &     (0.027)         \\
[1em]
Gig Worker Non-SBO  &      -0.059\sym{*}  &      -0.037         &      -0.079\sym{*}  &      -0.073\sym{*}  \\
                    &     (0.027)         &     (0.027)         &     (0.035)         &     (0.036)         \\
[1em]
Constant            &       0.491\sym{***}&       0.495\sym{***}&       0.498\sym{***}&       0.497\sym{***}\\
                    &     (0.011)         &     (0.012)         &     (0.014)         &     (0.015)         \\
\hline
Controls            &                     &                     &                     &                     \\
Observations        &        2284         &        2283         &        2280         &        2279         \\
R-squared           &        0.03         &        0.09         &        0.02         &        0.06         \\
\hline\hline
\multicolumn{5}{l}{\footnotesize \sym{*} \(p<0.05\), \sym{**} \(p<0.01\), \sym{***} \(p<0.001\)}\\
\end{tabular}
}
